DE69002664T2 - Process for processing waste containing metal chloride. - Google Patents

Process for processing waste containing metal chloride.

Info

Publication number
DE69002664T2
DE69002664T2 DE1990602664 DE69002664T DE69002664T2 DE 69002664 T2 DE69002664 T2 DE 69002664T2 DE 1990602664 DE1990602664 DE 1990602664 DE 69002664 T DE69002664 T DE 69002664T DE 69002664 T2 DE69002664 T2 DE 69002664T2
Authority
DE
Germany
Prior art keywords
containing metal
metal chloride
processing waste
waste containing
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE1990602664
Other languages
German (de)
Other versions
DE69002664D1 (en
DE69002664T3 (en
Inventor
Der Meer Andries Piet Van
Der Lee Gerrit Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KERR-MCGEE PIGMENTS (HOLLAND) B.V., ROTTERDAM, NL
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10654172&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69002664(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE69002664D1 publication Critical patent/DE69002664D1/en
Publication of DE69002664T2 publication Critical patent/DE69002664T2/en
Application granted granted Critical
Publication of DE69002664T3 publication Critical patent/DE69002664T3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
DE1990602664 1989-03-30 1990-03-28 Process for processing waste containing metal chloride. Expired - Fee Related DE69002664T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8907163A GB8907163D0 (en) 1989-03-30 1989-03-30 A process of treating metal chloride wastes

Publications (3)

Publication Number Publication Date
DE69002664D1 DE69002664D1 (en) 1993-09-16
DE69002664T2 true DE69002664T2 (en) 1993-12-02
DE69002664T3 DE69002664T3 (en) 2001-02-01

Family

ID=10654172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990602664 Expired - Fee Related DE69002664T3 (en) 1989-03-30 1990-03-28 Process for processing waste containing metal chloride.

Country Status (7)

Country Link
US (1) US5271910A (en)
EP (1) EP0390293B2 (en)
JP (1) JP2848664B2 (en)
AU (1) AU624691B2 (en)
CA (1) CA2011855C (en)
DE (1) DE69002664T3 (en)
GB (1) GB8907163D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014722A1 (en) * 2007-12-05 2009-07-30 Kronos International, Inc. Recovering coke and titanium dioxide from cyclone dust from the carbochlorination of titanium materials comprises two-stage flotation

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558847A (en) * 1991-02-05 1996-09-24 Kaaber; Henning Process for recovering aluminium and fluorine from fluorine containing waste materials
DE4131577C2 (en) * 1991-09-23 1999-11-25 Kronos Titan Gmbh Process for producing landfill-capable products from metal chlorides without inert components
DE4243559A1 (en) * 1992-12-22 1994-06-23 Kronos Titan Gmbh Process for the purification of a technical iron chloride solution by selective precipitation
US5494648A (en) * 1994-01-31 1996-02-27 The United States Of America As Represented By The Secretary Of The Interior Process for removing thorium and recovering vanadium from titanium chlorinator waste
US5571489A (en) * 1995-01-27 1996-11-05 Illinois Institute Of Technology Process for chromium recovery from aqueous solutions
US6328938B1 (en) * 1996-06-03 2001-12-11 Timothy L. Taylor Manufacture of titanium dioxide with recycle of waste metal chloride stream
DE10111895A1 (en) * 2001-03-13 2002-09-19 Kronos Titan Gmbh & Co Ohg Process for increasing the dry residue in processed cyclone dust
DE10346339A1 (en) * 2003-10-06 2005-05-04 Kerr Mcgee Pigments Gmbh Process for working up metal chloride residues
US20050147472A1 (en) * 2003-12-29 2005-07-07 Alexander Samuel R. Disposal of accumulated waste solids from processing of titanium-bearing ores
US7943103B2 (en) * 2006-04-27 2011-05-17 Tronox Llc Waste solids handling
US20080102007A1 (en) * 2006-10-26 2008-05-01 Melville Jason P Process for treating iron-containing waste streams
US20090148364A1 (en) * 2007-12-05 2009-06-11 Heiko Frahm Method for Increasing the Yield When Chlorinating Titaniferous Raw Materials
JP6682349B2 (en) * 2016-05-16 2020-04-15 Ｊｘ金属株式会社 How to collect coke
CN115415291B (en) * 2022-07-06 2024-04-19 宜宾天原海丰和泰有限公司 Treatment method of titanium dioxide chloride slag by chlorination process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016286A (en) * 1960-02-29 1962-01-09 Ishihara Sangyo Kaisha Method for the treatment of waste acid resulting from titanium dioxide production
US3975495A (en) * 1974-05-24 1976-08-17 Kerr-Mcgee Chemical Corporation Metals recovery from hydrochloric acid solutions
NZ181123A (en) * 1975-06-30 1979-12-11 Univ Melbourne Treatment of mineralcontaining materials with an acid in the presence of fluoride ion
FR2336484A1 (en) * 1975-12-23 1977-07-22 Von Roll Ag PROCESS AND DEVICE FOR SEPARATING IRON, ZINC AND LEAD FROM GUEULARD DUST OR GUEULARD SLUDGE
GB1474152A (en) * 1976-04-09 1977-05-18 British Aluminium Co Ltd Leaching process for separation of calcium and vanadium oxides
US4100252A (en) * 1976-04-26 1978-07-11 Engelhard Minerals & Chemicals Corporation Metal extraction process
FI58349C (en) * 1978-04-04 1981-01-12 Outokumpu Oy FOERFARANDE FOER BEHANDLING AV METALLHALTIGA STOFT OCH AVFALL FRAON METALLURGISK INDUSTRI
US4532113A (en) * 1983-05-26 1985-07-30 E. I. Du Pont De Nemours And Company Iron chloride waste treatment in molten salt
DE3574165D1 (en) * 1984-01-12 1989-12-14 Pelt & Hooykaas A method of processing waste materials, particularly a sludge containing noxious metals
NL8400107A (en) * 1984-01-12 1985-08-01 Pelt & Hooykaas METHOD FOR PROCESSING SLUDGE, IN PARTICULAR SLUDGE OBTAINED FROM DREDGING, AND PARTICULATES, AND METHOD FOR PROCESSING SLUDGE USING A HEAVY METAL ION ABSORBING AGENT.
US5039336A (en) * 1988-12-30 1991-08-13 Westinghouse Electric Corp. Recovery of scandium, yttrium and lanthanides from zircon sand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014722A1 (en) * 2007-12-05 2009-07-30 Kronos International, Inc. Recovering coke and titanium dioxide from cyclone dust from the carbochlorination of titanium materials comprises two-stage flotation

Also Published As

Publication number Publication date
JP2848664B2 (en) 1999-01-20
AU624691B2 (en) 1992-06-18
EP0390293B2 (en) 2000-08-30
GB8907163D0 (en) 1989-05-10
AU5224090A (en) 1990-10-04
DE69002664D1 (en) 1993-09-16
US5271910A (en) 1993-12-21
DE69002664T3 (en) 2001-02-01
CA2011855C (en) 2001-05-01
JPH02285038A (en) 1990-11-22
EP0390293B1 (en) 1993-08-11
EP0390293A1 (en) 1990-10-03
CA2011855A1 (en) 1990-09-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: KERR-MCGEE PIGMENTS (HOLLAND) B.V., ROTTERDAM, NL

8332 No legal effect for de
8339 Ceased/non-payment of the annual fee